OHA Drinking Water Services
OR41
PWS ID: 01154 ---- BIGFOOT ACRES

See also: Coliform Schedules

Chemical Sampling Schedule Status
Facility
ID		 Analyte or Group   Sampling
Interval		 Monitoring Period Days
Until
End		 Samples
Required		 Samples
Received		 Last
Sample
Date
Start End
DIST-A  DISTRIBUTION SYSTEM LEAD & COPPER notes3 Years01/01/2027 - 12/31/2027   5 09/10/2024
 Seasonal sampling period:  06/01  thru  09/30
DIST-A  DISTRIBUTION SYSTEM STAGE 2 DBP notes3 Years01/01/2027 - 12/31/2027   1 08/16/2024
 Seasonal sampling period:  09/01  thru  09/30
EP-A  EP FOR WELLS ARSENIC notes9 Years 01/01/2026 - 12/31/2034 3,251 1 incomplete12/30/2019
EP-A  EP FOR WELLS IOC notes9 Years 01/01/2020 - 12/31/2028 1,060 1 incomplete12/30/2019
EP-A  EP FOR WELLS NITRATE notesYearly 01/01/2026 - 12/31/2026 329 1 incomplete10/08/2025
 Seasonal sampling period:  04/01  thru  07/31
EP-A  EP FOR WELLS NITRITE notes9 Years 01/01/2020 - 12/31/2028 1,060 1 incomplete12/30/2019
EP-A  EP FOR WELLS RAD - GROSS ALPHA  9 Years 01/01/2026 - 12/31/2034 3,251 1 incomplete11/09/2022
EP-A  EP FOR WELLS RAD - RADIUM 226/228 9 Years 01/01/2023 - 12/31/2031 2,155 1 incomplete11/09/2022
EP-A  EP FOR WELLS RAD - URANIUM  9 Years 01/01/2023 - 12/31/2031 2,155 1 incomplete11/09/2022
EP-A  EP FOR WELLS SOC  3 Years 01/01/2026 - 12/31/2028 1,060 1 incomplete11/09/2022
EP-A  EP FOR WELLS VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 1,060 1 incomplete11/09/2022

5  secs
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Expired Schedules
Facility
ID		 Analyte or Group    Sampling
Interval		 Start End Samples
Required		    Notes
DIST-A  DISTRIBUTION SYSTEMHAA5 & TTHM  3 Years01/01/201112/31/20131Sample between June 1 and Sept. 30.
DIST-A  DISTRIBUTION SYSTEMHAA5 & TTHM  Yearly01/01/200812/31/20091Sample between June 1 and Sept. 30.
DIST-A  DISTRIBUTION SYSTEMLEAD & COPPER  Yearly01/01/200212/31/20025Sample Between June 1st and Sept 30th
DIST-A  DISTRIBUTION SYSTEMSTAGE 2 DBP  Yearly01/01/202012/31/20211Sample in Sept
DIST-A  DISTRIBUTION SYSTEMSTAGE 2 IDSE  Yearly01/01/201412/31/20182Sample During Peak Historical Month for High DBPs
EP-A  EP FOR WELLSARSENIC  3 Years01/01/200212/31/20071
EP-A  EP FOR WELLSNITRATE  Quarterly07/01/202309/30/20251
EP-A  EP FOR WELLSNITRATE  Yearly01/01/200205/18/20231
EP-A  EP FOR WELLSRAD - RADIUM 226/228  6 Years01/01/200812/31/20131
EP-A  EP FOR WELLSRAD - URANIUM  6 Years01/01/200812/31/20131

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